Celsius WG Herbicide
BAYER
Celsius WG Herbicide
Celsius WG Herbicide is a post-emergent herbicide that comes in the form of wettable granules. Delivers excellent performance on warm-season grasses and removes up to 120 species of annual and broadleaf perennial weeds and grasses.
As low as
$12.41
Only %1 left
SKU
Celsius WG Herbicide 10 Oz product page
Min : 12.41 - Max : 126.94
Celsius WG Herbicide, manufactured by Bayer, is a professional quality herbicide designed for the post-emergent control on warm-season grasses like St. Augustine and has some residual activity to prevent certain weeds from germinating.
This easy to use herbicide comes in the form of water-dispersible granules that must be thoroughly and uniformly mixed in water and applied as a spray. Each pack covers up to 2,000 sq. ft. at the highest rate of application while also delivering lower phytotoxicity in areas with high temperatures.
Celsius WG Herbicide provides broad-spectrum control of grassy weeds like crabgrass with up to 3 active ingredients helping to cease weed growth within hours of application.
Tools Needed
To use Celsius WG Herbicide, you will need to mix the product in a backpack sprayer or hand-can.
How to Use
- Step 1: Determine how much Celsius WG Herbicide to use by measuring the square footage of the treatment area. To do this, measure the length and width of the treatment area in feet then multiply them together (length X width = square footage). For acreage, take the square footage and divide it by one acre (square footage / 43,560 sq. ft. = acres). For spot treatments, mix 0.057 to 0.113 oz. (1.6-3.2 g) of Celsius WG Herbicide per gallon of water per 1,000 sq. ft. Do not apply more than a total of 7.4 oz (210 g) of product per acre (0.17 oz or 4.8 g of product per 1,000 sq. ft.) per year (365 days).
- Step 2: Fill your sprayer tank with half the amount of water, then add the appropriate amount of Celsius WG Herbicide, then fill the tank the rest of the way with remaining half of water. Shake up the sprayer tank until the solution is well-mixed.
- Step 3: Spray the target weed with the Celsius WG Herbicide mixture, making sure to get even coverage via fan spray setting. Check back after 2 to 4 weeks and if weeds are still present then perform a second application. Do not mow immediately after treating with this product or before spray has dried. After treatment, do not transfer clippings to non-target areas. For best results, do not irrigate until spray has dried.
Where to Use
Use Celsius WG Herbicide on warm-season turf on residential and commercial lawns or commercial properties such as sod farms, sports fields, parks, campsites, recreational areas, roadsides, school grounds, cemeteries, and golf courses (minus golf course greens and collars).
Do not use this product on bahiagrass or cool-season turf types, including tall fescue, fine fescue, Kentucky bluegrass, perennial ryegrass, or creeping bentgrass.
When to Use
Spray Celsius WG Herbicide when turf is established or 4 weeks have passed for newly established turfgrasses. Weed control is more rapid when soil temperatures are above 65 degrees, when soil moisture is adequate for weed growth, and when weeds are not under environmental stress (e.g. drought).
Safety Information
Celsius WG Herbicide is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product.
Do not allow people or pets to enter the treated areas until sprays have dried.
Special Considerations
It is advised not to use a surfactant during spot treatment on St. Augustine grasses because of the risk of damage it can cause to the turf.
| Availability | Online |
| Restricted Use | No |
| Shipping Restrictions | 10 Ounce: AK, CA, CT, HI, NY, VT, WA 0.226 Ounce: AK, CA, CT, HI, NY, VT, WA |
| Brand | BAYER |
| Keith's Pro Tips | "Apply Celsius WG Herbicide only to the areas that are necessary; it's not necessary that you spray the entire lawn. This will also save your product and reduces waste." |
| Product Drawbacks | Spot treatments of Celsius WG Herbicide ,to St. Augustine grass at turf temperatures of 90 degrees or higher may cause temporary growth regulation. This product can also affect some ornamentals and is not recommended for use near the roots or newly plants |
| Target Pests | American Burnweed, Annual Lespedeza, Asiatic Hawksbeard, Barnyardgrass, Birdseye Pearlwort, Black Medic, Black Nighshade, Blackseed Plantain, Bracted Plantain, Broadleaf Plantain, Broadleaf signalgrass, Browntop Millet, Buckhorn Plantain, California Burclover, Canada Thistle, Canada Toadflax, Carolina Dicondra, Carolina Falsedandelion, Carpetgrass, Catsear Dandelion, Chamberbitter, Common Chickweed, Common Lambsquarter, Common Millet, Common Plantain, Common Purslane, common Ragweed, Common Sunflower, common Vetch, Common Waterhemp, Corn speedwell, Creeping Beggarweed, Creeping Charlie, Creeping Speedwell, Curly Dock, Cutleaf Evening Primrose, Dallisgrass, Dandelion, Dogfennel, Doveweed, Eastern Black Nightshade, Entireleaf Morningglory, Fall Panicum, Field Madder, Field Pepperweed, Field Sandbur, Field Violet, Fireweed, Florida Betony, Florida Pusley, Giant Foxtail, Giant Ragweed, Gophertail Lovegrass, Green Foxtail, Green Kylinga, Ground Ivy, Hairy Bittercress, Hairy Nightshade, Heartwing Sorrel, Heath Aster, Hemp Sesbania, Henbit, Hop Medic, Horse Purslane, Horseweed, Indian Chickweed Carpetweed, ivyleaf Morningglory, Johnsongrass, Knawel, Lady's Mantle, Lawn Burweed, Mouse-ear Chickweed, Narrowleaf Plantain, Oxeye daisy, Paleseed Plantain, Palmer Amaranth, Parsley Piert, Pennsylvania Smartweed, Pennywort Dollarweed, Pitted Morningglory, Pokeberry, Poorjoe, Prickly Sida, Proso Millet, Prostrate Knotweed, Purple cudweed, Quackgrass, Rabbitfoot Clover, Red Fescue, Red Sorrel, Redroot pigweed, Rescuegrass, Russian thistle, Shattercane, Shepard's purse, Sicklepod, Slender Aster, Spiny sowthistle, Sprawling Horseweed, Stinkgrass, Swinecress, Switchgrass, Tall Fescue, Tansy Mustard, Texas Panicum, Thin Paspalum, Trampweed Facelis, Velvetleaf, Venus Looking glass, Virginia Buttonweed, Virginia Dwarf Dandelion, Western Ragweed, White Clover, White Mustard, White Sweet Clover, Whiteleaf Sage, Wild Buckwheat, Wild Carrot, Wild Garlic, Wild Lettuce, Wild Oat, Wild Onion, Wild Pansey, Yellow Foxtail, Yellow Rocket, and Yellow Woodsorrel. |
| Application Equipment | Backpack Sprayer, Pump Sprayer |
| Application Methods | Broadcast Spray, Spot Treatment |
| Active Ingredient | Thiencarbazone-methyl 8.7%, Iodosulfuron-methyl-sodium 1.9%, and Dicamba 57.4%. |
| Product Type | Herbicide |
| Formulation | Water Dispersible Granule (WDG) |
| Application Rate | For spot treatments, mix 0.057 to 0.113 oz. (1.6-3.2 g) of Celsius WG Herbicide per gallon of water per 1,000 sq. ft. |
| Shelf Life | Celsius WG Herbicide can last up to 3 years when stored properly, in a cool dry space. |
| Yield | 10 oz. of Celsius WG Herbicide will cover up to 5 acres. |
| Use Sites | Outdoors |
| Time to Kill | The soil activity of Celsius WG Herbicide provides a barrier of control for up to 60 days after the application is made. |
| Comparable Products | Monument 75 WG |
| Incompatible Grass Types | St Augustine, Zoysiagrass |
| EPA Registration # | 432-1507 |
6/26/21
Brian Southard
Verified Buyer
This is a great alternative to msma since we are no longer able to use that for summer weed's. I've had very good results with the Celsius for control of summer weed's in the south
6/23/21
Gary Ottinger
Verified Buyer
Great product for hard to control weeds
Great product, especially for controlling the pesky Virginia Buttonweed in my Bermudagrass lawn!! I’ve tried other products but Celsius has been the most effective in my experience.
6/6/20
Andrew Burris
Verified Buyer
One of the best weed killers for Bermuda grass lawns
I love this stuff!!! One of the best weed killers for Bermuda lawns I have used. This will kill 90-95% of the weeds in your lawn and has no temperature restrictions and actually works better the hotter it is outside. Don’t expect a quick kill with this as it usually takes 1-3 weeks to totally kill off the weed and a little goes a LONG way.
I bought this as I was running low on my original bottle which was about 8 years old and it still worked just fine.
I bought this as I was running low on my original bottle which was about 8 years old and it still worked just fine.
5/24/20
KEITH AVIATION A.
Verified Buyer
Does the job ... well.
Works just as the description says ... no guessing or hoping ... it just works.
5/19/20
michael johns
Verified Buyer
I bought Celsius WG to rid my yard of “Florida Snow” (Richardia Scabra). Once this weed becomes apparent, your grass is long gone. The Celsius WG killed the weed without harming my St Augustine grass. It takes a few applications but my grass ( I’m on an acre) has started to thrive. Every yard around my house has this weed and it is constantly spreading to my yard. I keep Celsius on hand to fight the new infestations. I highly recommend Celsius WG to battle Florida Snow.
5/3/20
Randy C.
Verified Buyer
Best herbicide to get rid of weeds including hard to kill dollar weed. Easy to use and store.
4/25/20
Stefani Rea
Verified Buyer
Homeowners can handle lawn weeds!!
I researched what to use on St. Augustine. Celsius kept coming up but there seemed to be uncertainty if individuals could purchase. Thank you for selling and shipping! I read all the instructions and have had great success in my Dallas lawn. Thank you very much for your follow up.
1/29/19
Ellis s.
Verified Buyer
Be CAREFULL Not to Overdose
Worked good in some areas of St Augustine lawn, but did harm to the St Augustine in other areas, probably due to overdosing. This resulted in more weeds that I started with due to bare spots that developed. Be careful not to overdose this herbicide in the warm/hot weather! Give it plenty of time to work before attempting a second application.
10/31/18
Miguel Gimenez
Verified Buyer
Great Crab grass killer
Work as described. Best used at recommended temps. Started at low dosage to see how the St. Augustine would react, crab grass started to show decline in a week and was dead three weeks later.
7/9/18
Lee A.
Verified Buyer
Impressed I am!
First use, highest concentration. Put a hurt on Virginia Buttonweed; a second dose to be applied this weekend. Put a hurt on my Paspalum -- nothing has ever done that except Roundup. Too soon to say it was fatal; may require a second application. Put a hurt on my sparse Bahia; may require a second hit, but still impressive. Various other "weak" weeds were dead within 10 days. Apparently not super fast acting, which helps with Safety. I have Zoysia, St. Augustine and Bermuda; some minor yellowing of St. Augustine and Zoysia so I recently applied Ironite to help recovery. Second application will determine effectiveness on Va Buttonweed, but so far I am optimistic. Temps are in the low 90's and no ill affects.
| Restricted Use | No |
|---|---|
| Shipping Restrictions | AK, CA, CT, HI, NY, VT, WA |
| Availability | Online |
| Signal Word | CAUTION |
| Keith's Pro Tip | "Apply Celsius WG Herbicide only to the areas that are necessary; it's not necessary that you spray the entire lawn. This will also save your product and reduces waste." |
| Target Pests Multi | American_Burnweed, Annual Lespedeza, Asiatic Hawksbeard, Barnyardgrass, Birdseye Pearlswort, Black Medic, Black Nightshade, Blackseed_Plantain, Bracted Plantain, Broadleaf Plantain, Broadleaf Signalgrass, Browntop_Millet, Buckhorn Plantain, California Burclover, Canada Thistle, Canada_Toadflax, Carolina False Dandelion, Carolina_Dichondra, Carpetgrass, Carpetweed, Catsear Dandelion, Chamberbitter, Common Chickweed, Common Lambsquarters, Common Millet, Common Plantain, Common Purslane, Common Ragweed, Common Sunflower, Common Vetch, Common Waterhemp, Corn Speedwell, Creeping Beggarweed, Creeping Charlie, Creeping Speedwell, Curly Dock, Cutleaf Evening Primrose, Dallisgrass, Dandelion, Dollarweed, Doveweed, Eastern Black Nightshade, Entireleaf Morningglory, Fall Panicum, Field Madder, Field Pepperweed, Field Sandbur, Field Violet, Fireweed, Florida Betony, Florida Pusley, Giant Foxtail, Giant Ragweed, Gophertail Lovergrass, Green Foxtail, Green Kylinga, Hairy Bittercress, Hairy Nightshade, Heartwing Sorrel, Heath_Aster, Hemp Sesbania, Henbit, Hop Medic, Horse Purslane, Horseweed/Marestail, Indian Chickweed, Ivyleaf Morningglory, Johnsongrass, Knawel, Ladys Mantle, Lawn Burweed, Mouseear Chickweed, Narrowleaf Plantain, Oxeye Daisy, Paleseed Plantain, Palmer Amaranth, Parsley Piert, Pennsylvania Smartweed, Pennywort, Pitted Morningglory, Pokeberry, Poorjoe, Prickly Sida, Proso Millet, Prostrate_Knotweed, Purple Cudweed, Quackgrass, Rabbitfoot Clover, Red Fescue, Red Sorrel, Redroot Pigweed, Rescuegrass, Russian Pigweed, Shattercane, Shepherdspurse, Sicklepod, Slender Aster, Spiny Sowthistle, Sprawling Horseweed, Stinkgrass, Swinecress, Switchgrass, Tall Fescue, Tansy Mustard, Texas Panicum, Thin Paspalum, Trampweed Facelis, Velvetleaf, Venus Looking Glass, Virginia Buttonweed, Virginia Dwarf Dandelion, Western Ragweed, White Clover, White Mustard, White Sweet Clover, Whiteleaf_Sage, Wild Buckwheat, Wild Carrot, Wild Garlic, Wild Lettuce, Wild Oats, Wild Onion, Wild Pansey, Yellow Foxtail, Yellow Rocket, Yellow_Woodsorrel, Dogfennel, Ground Ivy |
| Time to Kill | The soil activity of Celsius WG Herbicide provides a barrier of control for up to 60 days after the application is made. |
| Chemical Type | Herbicide |
| Formulation | Water Dispersible Granule (WDG) |
| Application Methods | Broadcast Spray, Spot Treatment |
| Product Drawbacks | Spot treatments of Celsius WG Herbicide ,to St. Augustine grass at turf temperatures of 90 degrees or higher may cause temporary growth regulation. This product can also affect some ornamentals and is not recommended for use near the roots or newly plants |
| Active Ingredient | Thiencarbazone-methyl 8.7%, Iodosulfuron-methyl-sodium 1.9%, and Dicamba 57.4%. |
| Application Equipment | Backpack Sprayer, Pump Sprayer |
| Mix Rate | For spot treatments, mix 0.057 to 0.113 oz. (1.6-3.2 g) of Celsius WG Herbicide per gallon of water per 1,000 sq. ft. |
| Low Use Rate | 0.057 oz./1,000 sq. ft. |
| High Use Rate | 0.16 oz./1,000 sq. ft. |
| Use Sites | Outdoors |
| Yield | 10 oz. of Celsius WG Herbicide will cover up to 5 acres. |
| EPA Registration No. | 432-1507 |
| Shelf Life | Celsius WG Herbicide can last up to 3 years when stored properly, in a cool dry space. |
| Comparable Products | Monument 75 WG |
| Children or pets? | No |
| Property Characteristics | None |
Questions and Answers
-
Q:Can it be used on butmetergress?4/8/23A:Yes but it spelled Bermuda grass.
Robert LaBelle
4/8/23Certified Buyer -
Q:Will Celsius work on aquatic vegetation?4/8/23A:Celsius WG Herbicide cannot be used on aquatic vegetation, but can be used on broadleaf weeds and grasses within listed warm-seasoned turf types.
Amanda Chavez
4/10/23Certified Buyer -
Q:How much Celsius WG do I use to kill Asiatic Hawksbeard?2/8/23A:Use 0.085 oz (2.4 g) of Celsius WG Herbicide per gallon of water per 1,000 sq. ft.
Amanda Chavez
2/9/23Certified Buyer -
Q:Is it good for Bermuda grass in North Carolina ?1/22/23A:Yes.
Braley Raborn
7/9/18Certified Buyer -
Q:Will Celcius WG KILL DALLISGRASS?11/17/22A:Celsius WG Herbicide is labeled to get rid of dallisgrass. For application instructions, refer to page 5 of the product label.
Amanda Chavez
11/17/22Certified Buyer -
Q:Will it kill sand spurs. And can I spray it on centipede grass and costa Bermuda grass?9/11/22A:Celsius WG Herbicide will eliminate field sandburs from centipedegrass, but not on coastal bermudagrass. The only types of bermudagrass it can be used on are (Tifway 419, Common, Tifsport, Discovery, Celebration, and Sahara).
Amanda Chavez
9/12/22Certified Buyer -
Q:Will this work on carpet grass (arthracon hispidus)? And will it kill everything, or just targeted weeds. I am trying to regain parts of my hay field that is being taken over by the carpet grass.8/8/22A:Celsius WG Herbicide will eliminate carpetgrass and does offer a selective form of control, meaning it will only eliminate labeled weeds. However, it does state on the product label "The directions for use of this product are believed to be adequate and must be followed carefully. However, it is impossible to eliminate all risks associated with the use of this product. Turf injury, ineffectiveness or other unintended consequences may result because of such factors as weather conditions, presence of other materials, or the manner of use or application."
Amanda Chavez
8/8/22Certified Buyer -
Q:Is Celsius safe for Mondo Grass?7/30/22A:Though not specifically mentioned on the product label it does state "other turfgrasses and their cultivars may be tolerant to this product. However, tolerance testing should be done prior to use. Some temporary discoloration of certain warm-season grasses may occur when this product is mixed with other herbicides."
Amanda Chavez
8/1/22Certified Buyer -
Q:What is the difference between Celsius WG & Celsius Fahrenheit? Why is WG twice as expensive per ounce?7/14/22A:Never heard of a herbicide called Celsius Fahrenheit. It's probably a knockoff. Personally, I would buy the WG.
William Prihoda
7/14/22Certified Buyer -
Q:I applied 1 ounce per gallon instead of .1 ounce to my bermuda lawn. Will that damage the bermuda sod?7/7/22A:If you are referring to Celsius WG Herbicide, the maximum application rate is 0.17 oz. or 4.8 g of product per 1,000 sq. ft. per year so there could be risk to turf, ineffectiveness or other unintended consequences.
Amanda Chavez
7/7/22Certified Buyer
